Harmonic (HLIT) Q2 2026 Earnings Call Transcript
Harmonic (HLIT) reported Q2 2026 revenue of $133.5M, up 54% YoY, driven by demand for its cOS platform. The company highlighted growth in fiber and DOCSIS 4.0 deployments, with bookings reaching $144M. Harmonic's customer base expanded to 161 operators, serving 48.2M devices, and it raised its full-year outlook.
How this was made

The 30-second read
Why it matters
The earnings beat and guidance raise are likely to drive short‑term price appreciation for HLIT.
Market read
Earnings highlight accelerating demand for upstream capacity solutions, benefiting Harmonic and related infrastructure firms.
What to watch
Potential supply-chain constraints for DOCSIS 4.0 modems could temper near‑term bookings.
Background
Harmonic's Q2 2026 earnings call detailed record revenue growth, strong bookings, and a raised full‑year outlook.
Ticker impact
Harmonic reported Q2 2026 revenue of $133.5M (+54% YoY) and raised full-year outlook, indicating strong growth.
upward pressure in the near term
Revenue and bookings significantly exceeded guidance, and backlog is sizable, supporting a bullish outlook.
Market effects
Strong broadband equipment demand may benefit peers in the cable and fiber infrastructure space.
Positive for North American and European operators adopting DOCSIS 4.0 and fiber solutions.
Highlights broader shift toward upstream capacity upgrades worldwide.
Counterpoint
If macro slowdown reduces operator capex, the growth may be less sustainable.
Key entities
- CompanyHarmonic Inc.
Provider of cOS platform for broadband operators.

